Sig Figs
Beginning is never, the middle is always, the end....
What is yes dot, no dot , no?
What is the independent variable?
Is found in the nucleus and has a positive charge
What is a proton?
This type of decay has a +2 charge and weighs 4 amus
What is alpha decay?
What is a period?
What is 4?
is the result
What is the dependent variable?
Is found around the nucleus and has a negative charge
What is a neutron?
This type of decay has no mass and a -1 charge
What is beta decay?
The name for group 2
What is alkaline earth metals?
How many sig figs are in 0.00034 m?
What is 2?
An example is rust forming
What is a chemical change?
Element that has 8 protons, 8 electrons, and 8 neutrons
What is oxygen?
The element chlorine will get this charge and its name will change to
What is -1 and chloride?
What is precise but not accurate?
How many sig figs are in 700,910 s?
What is 5?
An example is cutting a piece of paper
What is a physical change?
element that has 8 valence electrons is known as
What is a noble gas?
this is the formula for acetate
What is C2H3O2?
The particles in this type of matter are highly compacted and cannot move
What is a solid?
Rule for multiplying and dividing
What is look at the number of sig figs and your answer must have the same as the least?
Change in smell, color, digestibility, or formation of bubbles.
What is evidence of a chemical change?
Atoms of the same element that have different numbers of neutrons
What is an isotope?
What is the name of MnO3?
What is Manganese(III) Oxide?
The particles in this type of matter move very quickly and are very spaced out
What is a gas?